Self-Locking Hexagon Nut P/N 904177

Specifications

Thread series

Unified National Coarse (UNC)

Thread quantity per inch

11

Nominal thread size

Inches 0.625

Material document and classification

Nut Assn STD Single Material Response SAE J995, GR 5

Material

Nut Steel

Surface treatment

Overall Except Insert Cadmium and Chromate

Bearing surface type

Chamfered or Washer Faced

Width across flats

0.922–0.940 in

Locking feature

Prevailing Torque with Nonmetallic Insert

Lubrication

Dry Film Lubricant

Surface treatment document and classification

Overall Except Insert Fed Spec Single Treatment Response QQ--416,Tye 2,Class 3

Temp rating

Fahrenheit Nominal 250.0

Nut height

0.735–0.765 in

Thread class

2B

Thread direction

Right-Hand

Bearing surface finish

Microinches 125.0

Material

Locking Insert Plastic Polyamide Nylon

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

904177 MS51922-49 503289 10B000218P46 10332 M45913/1-10CG5C 93400490 SK-4400-4

Also referenced as

2BD70 403418 5302-611 82-3019-007 10082476

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 52 on the shelf
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 5310-00-269-4040?
NSN 5310-00-269-4040 (5310002694040) — Self-Locking Hexagon Nut: SECO Parts has 52 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for self-locking hexagon nut in federal supply class 5310 (Nuts and Washers).

Is NSN 5310-00-269-4040 available?
SECO Parts has 52 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5310-00-269-4040 cost?
NSN 5310-00-269-4040 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 5310-00-269-4040?
Part numbers that cross-reference this NSN include 904177, MS51922-49, 503289, 10B000218P46, 10332, M45913/1-10CG5C, 93400490, SK-4400-4. It is also referenced by older, superseded or advisory numbers: 2BD70, 403418, 5302-611, 82-3019-007, 10082476. SECO can quote against any of them.